259301277

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{63601}}^1$

素因数の和:63761

約数の個数: 16

約数和(自身を含む): 386700160

約数和(自身を除く): 127398883

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 63601, 190803, 572409, 1717227, 9603751, 28811253, 86433759, 259301277]

約数ペア:

[(1, 259301277), (3, 86433759), (9, 28811253), (27, 9603751), (151, 1717227), (453, 572409), (1359, 190803), (4077, 63601)]